/* ================================================================
   3816 Catering Group — Stylesheet
   Design: warm dark theme, gold accents, Playfair Display headings
   ================================================================ */

/* ── Custom Properties ────────────────────────────────────────── */
:root {
  --bg:              #0f0e0c;
  --bg-surface:      #191714;
  --bg-card:         #232019;
  --bg-card-hover:   #2c2920;
  --border:          #2e2b24;
  --border-hover:    #4a4640;

  --accent:          #c8963e;
  --accent-light:    #e8b86d;
  --accent-dim:      rgba(200, 150, 62, 0.12);
  --accent-glow:     rgba(200, 150, 62, 0.28);

  --text:            #f0ece4;
  --text-muted:      #7a7570;
  --text-dim:        #4a4742;

  --badge-veg:       #5a9e6a;
  --badge-veg-bg:    rgba(90, 158, 106, 0.14);
  --badge-halal:     #3a9a92;
  --badge-halal-bg:  rgba(58, 154, 146, 0.14);
  --badge-plant:     #7a9e54;
  --badge-plant-bg:  rgba(122, 158, 84, 0.14);

  --nav-h:     72px;
  --radius:    12px;
  --radius-sm: 8px;
  --ease:      0.25s ease;
  --shadow:    0 4px 32px rgba(0, 0, 0, 0.5);
  --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.35);
}

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--accent-light); }

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-weight: 700;
  line-height: 1.15;
}

/* ── Layout ───────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-dark { background: var(--bg-surface); }

/* ── Section Headers ──────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-overline {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--text);
  margin-bottom: 10px;
}

.section-sub {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ── Navigation ───────────────────────────────────────────────── */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--ease), backdrop-filter var(--ease), border-color var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(15, 14, 12, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: rgba(240, 236, 228, 0.85);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 6px;
  transition: color var(--ease), background var(--ease);
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.nav-links a:hover { color: var(--text); background: var(--accent-dim); }
.nav.scrolled .nav-links a { text-shadow: none; color: var(--text-muted); }
.nav.scrolled .nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--accent) !important;
  color: #0f0e0c !important;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--accent-light) !important;
  color: #0f0e0c !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    background: rgba(15, 14, 12, 0.97);
    backdrop-filter: blur(14px);
    padding: 12px 16px 20px;
    border-bottom: 1px solid var(--border);
    gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; font-size: 1rem; }
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ease);
  border: 2px solid transparent;
  white-space: nowrap;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #0f0e0c;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: #0f0e0c;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(240, 236, 228, 0.3);
}
.btn-outline:hover {
  background: rgba(240, 236, 228, 0.07);
  border-color: rgba(240, 236, 228, 0.55);
  color: var(--text);
  transform: translateY(-2px);
}

.btn-large { padding: 16px 40px; font-size: 1rem; }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/3816cover.png');
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(15, 14, 12, 0.62) 0%,
    rgba(15, 14, 12, 0.35) 30%,
    rgba(15, 14, 12, 0.45) 55%,
    rgba(15, 14, 12, 0.88) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  padding: calc(var(--nav-h) + 64px) 24px 96px;
  animation: heroFadeUp 1.1s ease forwards;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  background: rgba(15, 14, 12, 0.55);
  display: inline-block;
  padding: 6px 18px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero-title {
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.05;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.6);
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(240, 236, 228, 0.92);
  margin-bottom: 44px;
  font-style: italic;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.85);
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: heroFadeUp 1.4s ease 0.6s both;
}

.hero-scroll span {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  45%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  55%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ── About ────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 72px;
  align-items: start;
}

@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}

.about-image-wrap {
  position: relative;
}

/* Decorative offset shadow box */
.about-image-wrap::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

.about-image-frame {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 16px;
  color: var(--text-dim);
  padding: 24px;
  text-align: center;
}

.about-image-placeholder svg { width: 56px; height: 56px; opacity: 0.35; }
.about-image-placeholder p { font-size: 0.8125rem; }

.about-text-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 8px;
}

.about-text-col p {
  color: rgba(240, 236, 228, 0.78);
  line-height: 1.85;
  font-size: 1.0rem;
}

.about-pull-quote {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--accent-light);
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.65;
  margin-top: 8px;
}

/* ── Skeleton Loaders ─────────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-line {
  height: 15px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  margin-bottom: 14px;
}
.skeleton-line.short { width: 55%; }

.skeleton-card {
  height: 96px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}

.menu-loading {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  grid-column: 1 / -1;
}

/* ── Menu ─────────────────────────────────────────────────────── */
.menu-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.menu-tab {
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  transition: all var(--ease);
  font-family: inherit;
}
.menu-tab:hover {
  color: var(--text);
  border-color: var(--border-hover);
}
.menu-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0f0e0c;
  font-weight: 600;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.menu-item {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  cursor: pointer;
  transition: all var(--ease);
  display: flex;
  flex-direction: column;
  gap: 10px;
  user-select: none;
}

.menu-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.menu-item.selected {
  background: var(--accent-dim);
  border-color: var(--accent);
}

/* Checkmark for selected items */
.menu-item.selected::after {
  content: '✓';
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
}

.menu-item-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  padding-right: 20px;
}

.menu-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 50px;
  text-transform: uppercase;
}

.badge-veg   { background: var(--badge-veg-bg);   color: var(--badge-veg);   }
.badge-halal { background: var(--badge-halal-bg); color: var(--badge-halal); }
.badge-plant { background: var(--badge-plant-bg); color: var(--badge-plant); }

.menu-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

/* ── Floating Quote Request Bar ───────────────────────────────── */
.request-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 950;
  padding: 16px 24px;
  background: rgba(25, 23, 20, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transform: translateY(100%);
  transition: transform 0.38s cubic-bezier(0.34, 1.46, 0.64, 1);
}

.request-bar.visible { transform: translateY(0); }

.request-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.request-bar-count {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #0f0e0c;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0 6px;
}

.request-bar-label {
  font-size: 0.9375rem;
  color: var(--text);
}

.request-bar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn-clear-sel {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--ease);
}
.btn-clear-sel:hover { color: var(--text); border-color: var(--border-hover); }

.btn-request-quote {
  background: var(--accent);
  color: #0f0e0c;
  border: none;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--ease);
}
.btn-request-quote:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

@media (max-width: 600px) {
  .request-bar { flex-wrap: wrap; }
  .request-bar-label { display: none; }
}

/* ── Gallery ──────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 14px;
}

@media (max-width: 900px)  { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .gallery-grid { grid-template-columns: 1fr; } }

/* Every third item starting at position 1 spans 2 rows for visual rhythm */
.gallery-item:nth-child(3n + 1) { grid-row: span 2; }

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 14, 12, 0.8) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--ease);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
}

.gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-dim);
  padding: 24px;
  text-align: center;
}

.gallery-placeholder-icon { font-size: 2.25rem; opacity: 0.3; }
.gallery-placeholder p { font-size: 0.875rem; line-height: 1.5; }

.gallery-coming-soon {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}

.gallery-coming-soon h3 {
  font-size: 1.75rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.gallery-coming-soon p { font-size: 1rem; }

/* ── Contact ──────────────────────────────────────────────────── */
.contact-section { background: var(--bg-surface); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  color: var(--text);
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}

.contact-item:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item-label {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-item-value {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}

.contact-cta-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.contact-cta-text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.4;
  color: var(--text);
}

.contact-service-area {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ── Footer ───────────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0;
  text-align: center;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 20px;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ── Fade-in on scroll ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Error / Empty States ─────────────────────────────────────── */
.state-error {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.state-error a { color: var(--accent); }